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38001502534 = 2171613692927
BaseRepresentation
bin100011011001000100…
…001110100101000110
310122002101112100100211
4203121010032211012
51110311341040114
625242504030034
72513466304402
oct433104164506
9118071470324
1038001502534
1115130948346
12744676231a
133778013098
141ba6dc4102
15ec631e6c4
hex8d910e946

38001502534 has 16 divisors (see below), whose sum is σ = 60392832768. Its totient is φ = 17871947392.

The previous prime is 38001502523. The next prime is 38001502537. The reversal of 38001502534 is 43520510083.

It is a super-2 number, since 2×380015025342 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38001502496 and 38001502505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38001502537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291622 + ... + 401305.

It is an arithmetic number, because the mean of its divisors is an integer number (3774552048).

Almost surely, 238001502534 is an apocalyptic number.

38001502534 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

38001502534 is a deficient number, since it is larger than the sum of its proper divisors (22391330234).

38001502534 is a wasteful number, since it uses less digits than its factorization.

38001502534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694559.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 38001502534 in words is "thirty-eight billion, one million, five hundred two thousand, five hundred thirty-four".

Divisors: 1 2 17 34 1613 3226 27421 54842 692927 1385854 11779759 23559518 1117691251 2235382502 19000751267 38001502534